ORTHODONTIC ASSISTANT EXAM FINAL EXAM REAL
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
A type of measuring device commonly used to take intraoral
measurments is a (an) Flexible millimeter ruler
When seating and sizing bands using a band pusher type of instrument, it is
necessary to maintain control by
Establishing a stable fulcrum before applying
pressure Class III malocclusion is
A protruded position of the mandible in relation to
the maxilla Vertical overbite refers to the
Vertical overlap of the incisal edges of maxillary and mandibular
anterior teeth Class II maloclussion is
Retruded position of the mandible in relation to the maxilla
The head-stabilizing device used in cephalometrics is
called a (an) Cephalostat
During cementation of bands, the cement is
placed On all surfaces within the band
The attachment of anterior plastic brackets directly to teeth can be
accomplished by Acid etch bonding
Cervical anchorage (headgear) is an
Appliance that exerts distal forces on maxillary teeth
After active orthodontic treatment is finished , what appliance is used to
stabilize the teeth? A retainer
When determining the length of a preformed archwire, you measure the
distance from First molar to first molar
In the removal of an archwire
Ligature ties, then the archwire, are removed one side at a time from the
buccal tube The most common type of removable retainer is a
,ORTHODONTIC ASSISTANT EXAM FINAL EXAM REAL
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
Hawley retainer
What is used to tie the archwire onto orthodontic
brackets? Ligature wire
When removing separators, care must be
taken to Avoid injuring the interdental
papillae
A useful instrument for removing elastic
separators is A sickle scaler
A TP spring is a
type of Separator
An elastic separator is placed by
Stretching and pushing through the
contacts When placing an archwire,
one should
Insert the wire into one side of the buccal tubes, then guide it into
the brackets The importance of the ligature wire is that it
Holds the archwire in place
When ligating with a tie wire, the tie wire
should be Bent at a 45-degree angle
Select the instrument used to check for
loose bands Howe pliers
After cutting brass wire separators, the pigtails
are cut to 2-3 mm
What instrument is used to cut ligature ties in the removal of an
archwire? Pin and ligature cutters
When placing headgear
Insert one side of facebow first, then the other
, ORTHODONTIC ASSISTANT EXAM FINAL EXAM REAL
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
The type of appliance that has cemented bands and lingual or labial archwires is
referred to as A fixed appliance
If an orthodontic elastic separator has been swallowed or has disappeared, the
assistant should
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
A type of measuring device commonly used to take intraoral
measurments is a (an) Flexible millimeter ruler
When seating and sizing bands using a band pusher type of instrument, it is
necessary to maintain control by
Establishing a stable fulcrum before applying
pressure Class III malocclusion is
A protruded position of the mandible in relation to
the maxilla Vertical overbite refers to the
Vertical overlap of the incisal edges of maxillary and mandibular
anterior teeth Class II maloclussion is
Retruded position of the mandible in relation to the maxilla
The head-stabilizing device used in cephalometrics is
called a (an) Cephalostat
During cementation of bands, the cement is
placed On all surfaces within the band
The attachment of anterior plastic brackets directly to teeth can be
accomplished by Acid etch bonding
Cervical anchorage (headgear) is an
Appliance that exerts distal forces on maxillary teeth
After active orthodontic treatment is finished , what appliance is used to
stabilize the teeth? A retainer
When determining the length of a preformed archwire, you measure the
distance from First molar to first molar
In the removal of an archwire
Ligature ties, then the archwire, are removed one side at a time from the
buccal tube The most common type of removable retainer is a
,ORTHODONTIC ASSISTANT EXAM FINAL EXAM REAL
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
Hawley retainer
What is used to tie the archwire onto orthodontic
brackets? Ligature wire
When removing separators, care must be
taken to Avoid injuring the interdental
papillae
A useful instrument for removing elastic
separators is A sickle scaler
A TP spring is a
type of Separator
An elastic separator is placed by
Stretching and pushing through the
contacts When placing an archwire,
one should
Insert the wire into one side of the buccal tubes, then guide it into
the brackets The importance of the ligature wire is that it
Holds the archwire in place
When ligating with a tie wire, the tie wire
should be Bent at a 45-degree angle
Select the instrument used to check for
loose bands Howe pliers
After cutting brass wire separators, the pigtails
are cut to 2-3 mm
What instrument is used to cut ligature ties in the removal of an
archwire? Pin and ligature cutters
When placing headgear
Insert one side of facebow first, then the other
, ORTHODONTIC ASSISTANT EXAM FINAL EXAM REAL
EXAM TEST BANK 2023/2024 LATEST VERSIONS|
ALREADY GRADED A
The type of appliance that has cemented bands and lingual or labial archwires is
referred to as A fixed appliance
If an orthodontic elastic separator has been swallowed or has disappeared, the
assistant should
